Create a stand alone device to measure the capacity of the septic tank so users could pull up the estimation to better plan for their upcoming usage.
The practical application (especially for a seasonal cottage) is arriving for the weekend with friends and hearing the alarm sound which then requires all guests to adjust the water consumption throughout the weekend. If there was easy access from offsite to recognize a group of people were arriving one could decide whether a septic pumping should occur before the weekend.
As an emergency alert it could advise you that the septic is filling up too quickly which could indicate a faucet leak or a toilet running and allow remedy before the tank is overfilling.
Lastly an auto generated email when septic tank reaches preset level could allow one touch automatically generated email to the user septic provider to request a septic pumping.
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